1999 BR3

1999BR3, 1975 VY8, 1975VY8, 27176, J75V08Y, J99B03R

All data for this body: [vot]

MPC data
Name (number) 1999 BR3 (27176)
a 2.42412
e 0.19867
i / sin(i) 11.7412 / 0.20349
q 1.94253
Q 2.90570
ω 128.8306
Node 309.2736
m 21.6943
n 0.2611
Epoch 2460800.5
nobs 3568
nopp 20
Years observed 1975-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.424
ep 0.216
sin(ip) 0.216
G 0.150
H 13.600
Mass
D 5.05 0.016
pV 0.262 0.0185
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 20.064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4237 0.2160 0.2157 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.05 0.020 0.020 Masiero 2014ApJ...791..121M NEATM
5.06 0.026 0.026 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.276 0.0208 0.0208 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.9991 0.7830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K S 0.4028 0.7830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.690 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9982 0.7830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT